"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Deaf of ( বধির ) He is deaf of one ear.
  • Free from ( মুক্ত ) He is now free from danger.
  • Opposite to ( বিপরীত ) Your idea is opposite to mine.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.

Idioms:

  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • Call in question ( সন্দেহ করা ) No one can call his honesty in question.
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • have ones eyes ( কারও হাতে বিস্তর কাজ থাকা )
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • Turn down ( প্রত্যাখান করা ) He turned down my proposal.